.page-news {
  --news-cut: 14px;
  --news-edge: var(--line);
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 13px;
  color: var(--muted);
}

.page-news .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-news .crumbs a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 首屏 ---------- */
.news-hero {
  position: relative;
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--news-edge);
}

.news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(200, 255, 61, 0.08) 0%, rgba(200, 255, 61, 0) 46%);
  pointer-events: none;
}

.news-hero-grid {
  position: relative;
  display: grid;
  gap: 30px;
}

.news-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-head);
  font-size: clamp(32px, 8vw, 54px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.news-hero-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: #c9dbd1;
  max-width: 40em;
}

.news-hero-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.news-hero-facts li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.news-hero-facts .num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--signal);
  margin-right: 4px;
}

.news-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.news-hero-media {
  margin: 0;
  border: 1px solid var(--news-edge);
  background: var(--panel);
}

.news-hero-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.news-hero-media .media-caption {
  padding: 10px 14px;
  border-top: 1px solid var(--news-edge);
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 本周速览 ---------- */
.news-weekly {
  padding: 48px 0;
  border-bottom: 1px solid var(--news-edge);
}

.news-weekly .section-head {
  margin-bottom: 24px;
}

.page-news .tab-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--green-2) transparent;
}

.page-news .tab-list::-webkit-scrollbar {
  height: 4px;
}

.page-news .tab-list::-webkit-scrollbar-thumb {
  background: var(--green-2);
}

.page-news .tab {
  flex: 0 0 auto;
  padding: 9px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--news-edge);
  cursor: pointer;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color var(--ease), background var(--ease), border-color var(--ease);
}

.page-news .tab:hover {
  color: var(--text);
  border-color: var(--green-2);
}

.page-news .tab.is-active {
  color: var(--ink);
  background: var(--signal);
  border-color: var(--signal);
  font-weight: 700;
}

.page-news .tab-panel {
  display: block;
  padding-top: 20px;
}

.page-news .tab-panel[hidden] {
  display: none;
}

.page-news .digest {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-edge);
}

.page-news .digest-item {
  position: relative;
  padding: 18px 0 18px 16px;
  border-bottom: 1px solid var(--news-edge);
  transition: background var(--ease);
}

.page-news .digest-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--signal);
  opacity: 0;
  transition: opacity var(--ease);
}

.page-news .digest-item:hover {
  background: rgba(30, 61, 50, 0.32);
}

.page-news .digest-item:hover::before,
.page-news .digest-item:focus-within::before {
  opacity: 1;
}

.page-news .digest-title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
}

.page-news .digest-sum {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .digest-time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ember);
}

/* ---------- 五个栏目 ---------- */
.news-columns {
  padding: 48px 0;
  border-bottom: 1px solid var(--news-edge);
}

.column-grid {
  display: grid;
  gap: var(--gap);
}

.column-card {
  position: relative;
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--news-edge);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, var(--news-cut) 100%, 0 calc(100% - var(--news-cut)));
  transition: transform var(--ease), border-color var(--ease), background var(--ease);
}

.column-card:hover {
  transform: translateY(-2px);
  border-color: var(--signal);
}

.column-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
}

.column-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.column-card--lead {
  background: linear-gradient(160deg, rgba(36, 80, 67, 0.55), var(--panel) 62%);
}

.column-card--lead h3 {
  font-size: 26px;
}

.column-card--lead p {
  font-size: 15px;
  max-width: 34em;
}

.column-when {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 专题系列 ---------- */
.news-series {
  padding: 48px 0;
  border-bottom: 1px solid var(--news-edge);
}

.series-layout {
  display: grid;
  gap: 32px;
}

.series-lead {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 32em;
}

.series-media {
  margin: 0;
  border: 1px solid var(--news-edge);
}

.series-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-news .series-card {
  margin-bottom: 14px;
  background: var(--panel);
  border: 1px solid var(--news-edge);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
  transition: border-color var(--ease);
}

.page-news .series-card:hover {
  border-color: var(--green-2);
}

.page-news .series-card summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 20px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-news .series-card summary::-webkit-details-marker {
  display: none;
}

.page-news .series-card summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--signal);
}

.page-news .series-card[open] summary::after {
  content: "\2212";
}

.page-news .series-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--ember);
}

.page-news .series-body {
  padding: 0 20px 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .series-body p {
  margin: 0 0 10px;
}

.page-news .series-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 图表读法 ---------- */
.news-reading {
  padding: 48px 0;
  border-bottom: 1px solid var(--news-edge);
}

.reading-grid {
  display: grid;
  gap: 30px;
}

.reading-media {
  margin: 0;
  border: 1px solid var(--news-edge);
  background: var(--panel);
}

.reading-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.reading-copy > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36em;
}

.ring-block {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 22px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--news-edge);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, 0 100%);
}

.ring-svg {
  flex: 0 0 auto;
  width: 104px;
  height: 104px;
}

.ring-track {
  stroke: var(--green-2);
}

.ring-a {
  stroke: var(--signal);
}

.ring-b {
  stroke: var(--mint);
}

.ring-center {
  fill: var(--text);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
}

.ring-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
}

.ring-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ring-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
}

.legend-a {
  background: var(--signal);
}

.legend-b {
  background: var(--mint);
}

.shot-bars {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.shot-bar {
  display: grid;
  grid-template-columns: 72px 1fr 34px;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}

.shot-bar i {
  display: block;
  height: 8px;
  background: linear-gradient(90deg, var(--signal), rgba(200, 255, 61, 0.35));
}

.shot-bar:nth-child(1) i {
  width: 100%;
}

.shot-bar:nth-child(2) i {
  width: 64%;
}

.shot-bar:nth-child(3) i {
  width: 34%;
}

.shot-bar b {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text);
  text-align: right;
}

.reading-list {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.reading-list > div {
  padding-left: 14px;
  border-left: 2px solid var(--green-2);
}

.reading-list dt {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--signal);
  margin-bottom: 4px;
}

.reading-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 复核流程 ---------- */
.news-process {
  padding: 48px 0;
  border-bottom: 1px solid var(--news-edge);
}

.news-process .section-head {
  margin-bottom: 24px;
}

.process-media {
  margin: 0 0 26px;
  border: 1px solid var(--news-edge);
}

.process-media img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.process-steps li {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--news-edge);
  clip-path: polygon(0 0, calc(100% - var(--news-cut)) 0, 100% var(--news-cut), 100% 100%, var(--news-cut) 100%, 0 calc(100% - var(--news-cut)));
  transition: transform var(--ease), border-color var(--ease);
}

.process-steps li:hover {
  transform: translateY(-2px);
  border-color: var(--signal);
}

.step-num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.process-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
}

.process-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.news-next {
  padding: 44px 0 60px;
}

.news-next .section-title {
  margin-bottom: 18px;
}

.next-grid {
  display: grid;
  gap: 12px;
}

.next-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--news-edge);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: transform var(--ease), border-color var(--ease), color var(--ease);
}

.next-card::after {
  content: "\2192";
  font-family: var(--font-mono);
  color: var(--signal);
}

.next-card:hover,
.next-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--signal);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .news-hero {
    padding: 44px 0 56px;
  }

  .news-weekly,
  .news-columns,
  .news-series,
  .news-reading,
  .news-process {
    padding: 60px 0;
  }

  .page-news .digest {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }

  .column-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .news-hero {
    padding: 56px 0 68px;
  }

  .news-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 52px;
  }

  .series-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 52px;
    align-items: start;
  }

  .reading-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 52px;
    align-items: start;
  }

  .process-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .next-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1060px) {
  .column-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .column-card--lead {
    grid-column: span 3;
  }

  .column-card--half {
    grid-column: span 3;
  }

  .column-card {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
